PCI-DAS1002 Multifunction Analog & Digital I/O User's Guide

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2 PCI-DAS1002 Multifunction Analog & Digital I/O User's Guide Document Revision 5A, March, 2009 Copyright 2009, Measurement Computing Corporation

3 Trademark and Copyright Information Measurement Computing Corporation, InstaCal, Universal Library, and the Measurement Computing logo are either trademarks or registered trademarks of Measurement Computing Corporation. Refer to the Copyrights & Trademarks section on mccdaq.com/legal for more information about Measurement Computing trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies Measurement Computing Corporation. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form by any means, electronic, mechanical, by photocopying, recording, or otherwise without the prior written permission of Measurement Computing Corporation. Notice Measurement Computing Corporation does not authorize any Measurement Computing Corporation product for use in life support systems and/or devices without prior written consent from Measurement Computing Corporation. Life support devices/systems are devices or systems that, a) are intended for surgical implantation into the body, or b) support or sustain life and whose failure to perform can be reasonably expected to result in injury. Measurement Computing Corporation products are not designed with the components required, and are not subject to the testing required to ensure a level of reliability suitable for the treatment and diagnosis of people. HM PCI-DAS1002.doc 3

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5 Table of Contents Preface About this User's Guide... 7 What you will learn from this user's guide... 7 Conventions in this user's guide... 7 Where to find more information... 7 Register-level programming... 8 Chapter 1 Introducing the PCI-DAS Overview: PCI-DAS1002 features... 9 Software features... 9 PCI-DAS1002 block diagram Chapter 2 Installing the PCI-DAS What is included with your PCI-DAS Hardware...11 Additional documentation...11 Optional components...11 Unpacking the PCI-DAS Installing the software Installing the hardware Configuring the hardware Differential input mode...13 Single-ended input mode...13 Connecting the board for I/O operations Connectors, cables main I/O connector...13 Pinout main I/O connector...14 Cables...16 Field wiring and signal termination...16 Chapter 3 Calibrating the Board Introduction Calibration theory Chapter 4 Specifications Analog input Accuracy...19 Crosstalk...19 Noise performance...19 Analog output Absolute accuracy...20 Calibrated accuracy components...20 Counters Digital input/output Interrupts Miscellaneous Power consumption Environmental Mechanical

6 Connector and pin out channel differential mode pin out channel single-ended mode pin out...24 Declaration of Conformity

7 About this User's Guide Preface What you will learn from this user's guide This user's guide explains how to install, configure, and use the PCI-DAS1002 so that you get the most out of its analog, digital, and timing I/O features. This user's guide also refers you to related documents available on our web site, and to technical support resources. Conventions in this user's guide For more information on Text presented in a box signifies additional information and helpful hints related to the subject matter you are reading. Caution! Shaded caution statements present information to help you avoid injuring yourself and others, damaging your hardware, or losing your data. < : > Angle brackets that enclose numbers separated by a colon signify a range of numbers, such as those assigned to registers, bit settings, etc. bold text italic text Bold text is used for the names of objects on the screen, such as buttons, text boxes, and check boxes. For example: 1. Insert the disk or CD and click the OK button. Italic text is used for the names of manuals and help topic titles, and to emphasize a word or phrase. For example: The InstaCal installation procedure is explained in the Quick Start Guide. Never touch the exposed pins or circuit connections on the board. Where to find more information The following electronic documents provide relevant information to the operation of your PCI-DAS1002. MCC's Specifications: PCI-DAS1002 (the PDF version of the Specifications chapter in this guide) is available on our web site at MCC's Quick Start Guide is available on our web site at MCC's Guide to Signal Connections is available on our web site at MCC's Universal Library User's Guide is available on our web site at MCC's Universal Library Function Reference is available on our web site at MCC's Universal Library for LabVIEW User s Guide is available on our web site at (this document) is also available on our web site at 7

8 About this User's Guide Register-level programming You should use the Universal Library to control your board. Only experienced programmers should perform register-level programming. If you need to program at the register level in your application, refer to the Register Map for the PCI-DAS1000 Series (available at 8

9 Introducing the PCI-DAS1002 Chapter 1 Overview: PCI-DAS1002 features This manual explains how to install and use the PCI-DAS1002. This board is a multifunction analog and digital I/O board designed for the PCI bus. The PCI-DAS1002 provides either 16 single-ended or eight differential analog inputs. Input ranges are software-selectable as either bipolar or unipolar. Analog input ranges for the PCI-DAS1002 are software programmable for the following ranges: Bipolar: ±10 V, ±5 V, ±2.5 V, and ±1.25 V Unipolar: 0 to 10 V, 0 to 5 V, 0 to 2.5 V and 0 to 1.25 V The PCI-DAS1002 provides a 200 khz sample rate. The PCI-DAS1002 also provides two channels of 12-bit analog output. Analog output ranges are ±10 V and ±5 V (bipolar) and 0-10 V, 0-5 V (unipolar). The PCI-DAS1002 offers 24-bits of parallel, digital I/O (two 8-bit ports and two 4-bit ports). You can configure each port independently as input or output. This board has an 82C54 counter chip which has three user-accessible 16-bit counters. Clock, gate, and output signals from two of three counters are available on a 100-pin connector. The third counter is used internally. The PCI-DAS1002 is fully plug-and-play. All addresses and interrupt channels are set with software. Software features For information on the features of InstaCal and the other software included with your PCI-DAS1002, refer to the Quick Start Guide that shipped with your device. The Quick Start Guide is also available in PDF at Check for the latest software version. 9

10 Introducing the PCI-DAS1002 PCI-DAS1002 block diagram PCI-DAS1002 functions are illustrated in the block diagram shown here. Figure 1. PCI-DAS1002 functional block diagram 10

11 Installing the PCI-DAS1002 Chapter 2 What is included with your PCI-DAS1002 As you unpack your board, make sure each of the items shown below is included: Hardware PCI-DAS1002 Additional documentation In addition to this hardware user's guide, you should also receive the Quick Start Guide (available in PDF at This booklet supplies a brief description of the software you received with your PCI-DAS1002 and information regarding installation of that software. Please read this booklet completely before installing any software or hardware. Optional components If you ordered any of the following products with your board, they should be included with your shipment. C100FF-x cable 11

12 Installing the PCI-DAS1002 Signal termination and conditioning accessories MCC provides signal termination and conditioning products for use with the PCI-DAS1002. Refer to the "Field wiring and signal termination" section for a complete list of compatible accessory products. Unpacking the PCI-DAS1002 As with any electronic device, you should take care while handling to avoid damage from static electricity. Before removing the PCI-DAS1002 from its packaging, ground yourself using a wrist strap or by simply touching the computer chassis or other grounded object to eliminate any stored static charge. If any components are missing or damaged, notify Measurement Computing Corporation immediately by phone, fax, or Phone: and follow the instructions for reaching Tech Support. Fax: to the attention of Tech Support techsupport@mccdaq.com Installing the software Refer to the Quick Start Guide for instructions on installing the software on the Measurement Computing Data Acquisition Software CD. This booklet is available in PDF at Quick-Start.pdf. Installing the hardware The PCI-DAS1002 board is completely plug-and-play. There are no switches or jumpers to set on the board. Configuration is controlled by your system's BIOS. To install your board, follow the steps below. Install the MCC DAQ software before you install your board The driver needed to run your board is installed with the MCC DAQ software. Therefore, you need to install the MCC DAQ software before you install your board. Refer to the Quick Start Guide for instructions on installing the software. 1. Turn your computer off, open it up, and insert your board into an available PCI slot. 2. Close your computer and turn it on. If you are using an operating system with support for plug-and-play (such as Windows 2000 or Windows XP), a dialog box opens as the system loads, indicating that new hardware has been detected. The information file for this board should have already been loaded onto your PC when you installed the Measurement Computing Data Acquisition Software CD supplied with your board, and should be detected automatically by Windows. If you have not installed this software, cancel the dialog and install it now. 3. To test your installation and configure your board, run the InstaCal utility installed in the previous section. Refer to the Quick Start Guide that came with your board for information on how to initially set up and load InstaCal. Allow your computer to warm up for at least 15 minutes before acquiring data with this board. The high speed components used on the board generates heat, and it takes this amount of time for a board to reach steady state if it has been powered off for a significant amount of time. 12

13 Installing the PCI-DAS1002 Configuring the hardware All hardware configuration options on the PCI-DAS1002 are software controlled. You can select some of the configuration options using InstaCal, such as the analog input configuration (16 single-ended or eight differential channels), and the source for the two independent counters. Once selected, any program that uses the Universal Library will initialize the hardware according to these selections. For general information regarding analog signal connection and configuration, refer to the Guide to Signal Connections (available on our web site at Differential input mode When all channels are configured for differential input mode, eight analog input channels are available. In this mode, the input signal is measured with respect to the low input. The input signal is delivered through three wires: The wire carrying the signal to be measured connects to CH# IN HI. The wire carrying the reference signal connects to CH# IN LO. The third wire, typically a system ground, connects to LLGND. Single-ended input mode When all channels are configured for single-ended input mode, 16 analog input channels are available. In this mode, the input signal is referenced to the board's signal ground (LLGND). The input signal is delivered through two wires: The wire carrying the signal to be measured connects to CH# IN HI. The second wire connects to LLGND. Connecting the board for I/O operations Connectors, cables main I/O connector The table below lists the board connectors, applicable cables, and compatible accessory boards for the PCI- DAS1002. Board connectors, cables, accessory equipment Connector type 100 pin high density Robinson Nugent connector Compatible cables C100FF-x, unshielded ribbon cable. x = length in feet (Figure 2 on on page 16) Compatible accessory products (with the C100FF-x cable) ISO-RACK16/P ISO-DA02/P CIO-ERB08* CIO-ERB24* SSR-RACK08* SSR-RACK24* BNC-16SE BNC-16DI CIO-MINI50 (2 required) CIO-TERM100 (1 required) SCB-50 (1 required) * These devices require the DADP-5037 PCI-DAS to 37-pin SSR and ERB adapter board. 13

14 Installing the PCI-DAS1002 Pinout main I/O connector 8-channel differential mode Signal Name Pin Pin Signal Name GND GND N/C N/C N/C PC +5V N/C N/C N/C N/C A/D Int. Pacer Output A/D External Trigger N/C IN N/C N/C N/C PC -12V A/D External Pacer PC GND CTR4 OUT PC +12V CTR4 GATE PC GND CTR4 CLK N/C D/A OUT 1 CTR5 OUT D/A GND 1 CTR5 GATE D/A OUT 0 CTR5 CLK D/A GND 0 N/C N/C N/C N/C CTR6 OUT N/C CTR6 GATE N/C CTR6 CLK N/C N/C N/C N/C N/C N/C N/C N/C N/C N/C N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit LLGND FIRSTPORTC Bit CH7 IN LO FIRSTPORTB Bit CH7 IN HI FIRSTPORTB Bit CH6 IN LO FIRSTPORTB Bit CH6 IN HI FIRSTPORTB Bit CH5 IN LO FIRSTPORTB Bit CH5 IN HI FIRSTPORTB Bit CH4 IN LO FIRSTPORTB Bit CH4 IN HI FIRSTPORTB Bit CH3 IN LO FIRSTPORTA Bit CH3 IN HI FIRSTPORTA Bit CH2 IN LO FIRSTPORTA Bit CH2 IN HI FIRSTPORTA Bit CH1 IN LO FIRSTPORTA Bit CH1 IN HI FIRSTPORTA Bit CH0 IN LO FIRSTPORTA Bit CH0 IN HI FIRSTPORTA Bit LLGND PCI slot 14

15 Installing the PCI-DAS channel single-ended mode Signal Name Pin Pin Signal Name GND GND N/C N/C N/C PC +5V N/C N/C N/C N/C A/D Int. Pacer Output A/D External Trigger In N/C N/C N/C N/C PC -12V A/D External Pacer PC GND CTR4 OUT PC +12V CTR4 GATE PC GND CTR4 CLK N/C D/A OUT 1 CTR5 OUT D/A GND 1 CTR5 GATE D/A OUT 0 CTR5 CLK D/A GND 0 N/C N/C N/C N/C CTR6 OUT N/C CTR6 GATE N/C CTR6 CLK N/C N/C N/C N/C N/C N/C N/C N/C N/C N/C N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit N/C FIRSTPORTC Bit LLGND FIRSTPORTC Bit CH15 IN FIRSTPORTB Bit CH7 IN FIRSTPORTB Bit CH14 IN FIRSTPORTB Bit CH6 IN FIRSTPORTB Bit CH13 IN FIRSTPORTB Bit CH5 IN FIRSTPORTB Bit CH12 IN FIRSTPORTB Bit CH4 IN FIRSTPORTB Bit CH11 IN FIRSTPORTA Bit CH3 IN FIRSTPORTA Bit CH10 IN FIRSTPORTA Bit CH2 IN FIRSTPORTA Bit CH9 IN FIRSTPORTA Bit CH1 IN FIRSTPORTA Bit CH8 IN FIRSTPORTA Bit CH0 IN FIRSTPORTA Bit LLGND PCI slot 15

16 Installing the PCI-DAS1002 Cables Cable is labeled Pins Key 1 2 The red stripe identifies pin # Key Cable is labeled Pins The red stripe identifies pin # 51 Figure 2. C100FF-x cable Field wiring and signal termination The table below lists the MCC screw terminal and signal conditioning boards that are compatible with the PCI-DAS1000. Screw terminal and BNC adapters SCB conductor, shielded signal connection box. CIO-MINI50 50-pin universal screw terminal accessory. BNC-16SE 16-channel single-ended BNC connector box. BNC-16DI Eight-channel differential BNC connector box. Signal conditioning ISO-RACK16/P 16-channel isolation module mounting rack. ISO-DA02/P Two-channel 5B module rack. SSR-RACK24* 24-position solid state relay rack. SSR-RACK08* Eight-channel solid state relay rack. CIO-ERB24* 24-channel electromechanical relay accessory for digital I/O boards. CIO-ERB08* Eight-channel electromechanical relay accessory for digital I/O boards. * These devices require the DADP-5037 PCI-DAS to 37-pin SSR and ERB adapter board. 16

17 Calibrating the Board Chapter 3 Introduction Calibrate the board using the InstaCal utility after the board has fully warmed up. The recommended warm-up time is 15 minutes. For best results, calibrate the board immediately before making critical measurements. The high resolution analog components on the board are sensitive to temperature. Pre-measurement calibration ensures that your board is operating at optimum calibration values. Calibration theory The PCI-DAS1002 is shipped fully calibrated from the factory with calibration coefficients stored in nvram. When using Universal Library at run time, these calibration factors are loaded into system memory and are automatically retrieved each time a different DAC/ADC range is specified. The analog input circuits are calibrated for both offset and gain (Figure 3). Offset calibration for the analog input is performed directly on the input amplifier (PGIA) with coarse and fine trim DACs acting on the amplifier. For input gain calibration, a precision calibration reference is used with coarse and fine trim DACs acting on the ADC. Analog In PGIA Variable Gain A/D Trim DAC Coarse Pre-Gain Offset Trim DAC Fine Figure 3. Analog input circuit calibration The analog output circuits are calibrated for both offset and gain (Figure 4). This circuit is duplicated for both DAC0 and DAC1. Offset adjustments are made in the output buffer section. The tuning range of this adjustment allows for max DAC and output buffer offsets. Gain calibration is performed via DAC reference adjustments. D/A Ref Analog Out Trim DAC Coarse Gain Adjust Trim DAC Offset Adjust Trim DAC Fine Figure 4. Analog output circuit calibration 17

18 Specifications Chapter 4 Typical for 25 C unless otherwise specified. Specifications in italic text are guaranteed by design. Analog input Table 1. Analog input specifications Parameter A/D converter type Resolution Number of channels Input ranges A/D pacing (software programmable) A/D trigger sources A/D triggering modes A/D pre-trigger mode Burst mode Data transfer A/D conversion time Analog front end settling time Calibrated throughput Calibration A/D full-scale gain drift A/D zero drift Common mode range 60 Hz Input leakage current Input impedance Absolute maximum input voltage Warm-up time Specification ADS7800 or equivalent 12 bits 16 single-ended / 8 differential, software selectable ±10 V, ±5 V, ±2.5 V, ±1.25 V, 0 to 10 V, 0 to 5V, 0 to 2.5 V, 0 to 1.25 V software programmable Internal counter - 82C54. External source (A/D External Pacer) software programmable for rising or falling edge Software polled External edge trigger (A/D EXTERNAL TRIGGER) Rising edge trigger Unlimited pre- and post-trigger samples. Total number of samples must be greater than 512. Software selectable option, burst rate = 150 khz From 1024 sample FIFO via REPINSW Programmed I/O 3 µs max 6 µs for a full scale step to 1 LSB 200 khz Auto-calibration, calibration factors for each range stored on board in nonvolatile RAM ±0.25 LSB/ C max ±0.25 LSB/ C max ±10 V min -70 db min ±20 na max 10 MOhms min ±35 volts 15 minutes 18

19 Specifications Accuracy Accuracies are listed for a 200 khz sampling rate, 100 sample average, single channel operation, a 15 minute warm-up, and operational temperatures within ±2 C of internal calibration temperature. The calibrator test source high side is tied to Channel 0 In and the low side is tied to AGND. Range Table 2. Absolute accuracy specifications (analog input) Absolute Accuracy ±10.00 V ±2.5 LSB max ±5.000 V ±2.5 LSB max ±2.500 V ±2.5 LSB max ±1.250 V ±2.5 LSB max 0 to V ±2.5 LSB max 0 to V ±2.5 LSB max 0 to V ±2.5 LSB max 0 to V ±2.5 LSB max Each PCI-DAS1002 is tested at the factory to assure the board s overall error does not exceed accuracy limits described in Table 2 above. Table 3. Calibrated accuracy components (in LSB) Range Gain Error Offset Error DLE ILE All ranges ±1.0 max ±1.0 max ±0.75 max ±0.5 max As shown in Table 3, total board error is a combination of gain, offset, differential linearity and integral linearity error. The theoretical worst-case error of the board may be calculated by summing these component errors. Worst case errors are realized only in the unlikely event that each of the component errors are at their maximum level, and causing error in the same direction. Crosstalk Crosstalk is defined here as the influence of one channel upon another when scanning two channels at the maximum rate. A full scale 100 Hz triangle wave is input on channel 1; Channel 0 is tied to analog ground at the 100-pin user connector. The table below summarizes the influence of channel 1 on channel 0 with the effects of noise removed. The residue on channel zero is described in LSB s. Table 4. Crosstalk specifications Condition Crosstalk Per channel Rate ADC Rate All ranges 2 LSB pk-pk 100 khz 200 khz Noise performance Table 5 below summarizes the noise performance for the PCI-DAS1002. Noise distribution is determined by gathering 50 K samples at 200 khz with inputs tied to ground at the user connector. Table 5. Board noise performance Range % within ±2 LSB % within ±1 LSB LSBs LSBrms* 0 to V 100% 99% All other ranges 100% 100% * RMS noise is defined as the peak-to-peak bin spread divided by

20 Specifications Analog output Table 6. Analog output specifications D/A converter type AD7847AR or equivalent Resolution 12 bits Number of channels 2 Configuration Voltage output, single-ended Output range ±10 V, ±5 V, 0 to 10 V, or 0 to 5 V. Software selectable. Each channel independently programmable. D/A pacing Software Data transfer Programmed I/O Monotonicity Guaranteed monotonic over temperature Overall analog output drift ±0.03 LSB/ C max Settling time 4 µs to 0.01% of 10 V step Slew rate 7 V/µs min Current drive ±5 ma min Output short-circuit duration ma Output coupling DC Output impedance 0.1 Ohm, max Miscellaneous Double buffered output latches Output voltage on power up and reset: ±200 mv Absolute accuracy Table 7. Absolute accuracy specifications (analog output) All ranges ±3 LSB Calibrated accuracy components Table 8. Calibrated accuracy specifications (analog output) Gain error Offset error Integral linearity error Differential linearity error ±1.0 LSB max ±0.5LSB max ±1.0 LSB max ±1.0 LSB max Each PCI-DAS1002 is tested at the factory to assure absolute accuracy. Total analog output error is a combination of gain, offset, integral linearity and differential linearity error. The theoretical worst-case error of the board may be calculated by summing these component errors. Worst case error is realized only in the unlikely event that each of the component errors are at their maximum level, and causing error in the same direction. Although an examination of the chart and a summation of the maximum theoretical errors shows that the board could theoretically exhibit a ±3.5 LSB error, our testing assures this error is never realized in a board that we ship. 20

21 Specifications Counters Parameter Table 9. Counter specifications Specification Counter type 82C54 Configuration Two 82C54 devices. 3 down counters per 82C54, 16 bits each 82C54A: Counter 0 - ADC residual Source: ADC Clock sample counter Gate: Internal programmable source Output: End-of-Acquisition interrupt Counter 1 - ADC pacer lower Source: 10 MHz oscillator divider Gate: Tied to counter 2 gate, programmable source Output: Chained to counter 2 clock Counter 2 - ADC pacer upper Source: Counter 1 output divider Gate: Tied to counter 1 gate, programmable source Output: ADC pacer clock (if software selected). Available at user connector. 82C54B: Counter 0 - pretrigger mode Source: ADC clock Gate: External trigger Output: End-of-Acquisition interrupt Counter 0 - user counter 4 (when in non-pretrigger mode) Source: User input at 100-pin connector (CTR4 CLK) or internal 10 MHz (software selectable) Gate: User input at 100-pin connector (CTR4 GATE) Output: Available at 100-pin connector (CTR4 OUT) Counter 1 - user counter 5 Source: User input at 100-pin connector (CTR5 CLK) Gate: User input at 100-pin connector (CTR5 GATE) Output: Available at 100-pin connector (CTR5 OUT) Counter 2 - user counter 6 Source: User input at 100-pin connector (CTR6 CLK) Gate: User input at 100-pin connector (CTR6 GATE) Output: Available at 100-pin connector (CTR6 OUT) Clock input frequency 10 MHz max High pulse width (clock input) 30 ns min Low pulse width (clock input) 50 ns min Gate width high 50 ns min Gate width low 50 ns min Input low voltage 0.8 V max Input high voltage 2.0 V min Output low voltage 0.4 V max Output high voltage 3.0 V min Crystal oscillator frequency 10 MHz Frequency accuracy 50 ppm 21

22 Specifications Digital input/output Table 10. DIO specifications Digital type 82C55 Number of I/O 24 (FIRSTPORTA Bit 0 through FIRSTPORTC Bit 7) Configuration 2 banks of 8 and 2 banks of 4 or 3 banks of 8 or 2 banks of 8 with handshake Input high voltage 2.0 V min, 5.5 V absolute max Input low voltage 0.8 V max, 0.5 V absolute min Output high voltage (IOH = -2.5 ma) 3.0 V min Output low voltage (IOL = 2.5 ma) 0.4 V max Power-up / reset state Input mode (high impedance) Interrupts Table 11. Interrupt specifications Interrupts Interrupt enable Interrupt sources PCI INTA# mapped to IRQn via PCI BIOS at boot-time Programmable. Default = disabled. Residual sample counter A/D End-of-channel-scan A/D FIFO-not-empty A/D FIFO-half-full A/D Pacer Miscellaneous Table 12. Micellaneous specifications +5 Volts Available at I\O connector (PC +5V) +12 Volts Available at I\O connector (PC +12V) -12 Volts Available at I\O connector (PC 12V) Power consumption +5 V 0.8 A typical, 1.0 A max Table 13. Power consumption specifications Environmental Table 14. Environmental specifications Operating temperature range 0 to 70 C Storage temperature range -40 to 100 C Humidity 0 to 95% non-condensing Mechanical Table 15. Mechanical specifications Card dimensions PCI half card: mm (L) x mm (H) x mm (D) 22

23 Specifications Connector and pin out Connector type Compatible cable Compatible accessory products (with C100FF-x cable) Table 16. Main connector specifications 100-pin high-density Robinson Nugent C100FF-x, unshielded ribbon cable. x = length in feet ISO-RACK16/P ISO-DA02/P CIO-ERB24 (DADP-5037 adaptor required) CIO-SERB24/FD (DADP-5037 adaptor required) SSR-RACK24 (DADP-5037 adaptor required) BNC-16SE BNC-16DI CIO-MINI50 (2 required) CIO-TERM100 (1 required) SCB-50 (1 required) 8-channel differential mode pin out Pin Signal Name Pin Signal Name 1 LLGND 51 FIRSTPORTA Bit 0 2 CH0 HI 52 FIRSTPORTA Bit 1 3 CH0 LO 53 FIRSTPORTA Bit 2 4 CH1 HI 54 FIRSTPORTA Bit 3 5 CH1 LO 55 FIRSTPORTA Bit 4 6 CH2 HI 56 FIRSTPORTA Bit 5 7 CH2 LO 57 FIRSTPORTA Bit 6 8 CH3 HI 58 FIRSTPORTA Bit 7 9 CH3 LO 59 FIRSTPORTB Bit 0 10 CH4 HI 60 FIRSTPORTB Bit 1 11 CH4 LO 61 FIRSTPORTB Bit 2 12 CH5 HI 62 FIRSTPORTB Bit 3 13 CH5 LO 63 FIRSTPORTB Bit 4 14 CH6 HI 64 FIRSTPORTB Bit 5 15 CH6 LO 65 FIRSTPORTB Bit 6 16 CH7 HI 66 FIRSTPORTB Bit 7 17 CH7 LO 67 FIRSTPORTC Bit 0 18 LLGND 68 FIRSTPORTC Bit 1 19 N/C 69 FIRSTPORTC Bit 2 20 N/C 70 FIRSTPORTC Bit 3 21 N/C 71 FIRSTPORTC Bit 4 22 N/C 72 FIRSTPORTC Bit 5 23 N/C 73 FIRSTPORTC Bit 6 24 N/C 74 FIRSTPORTC Bit 7 25 N/C 75 N/C 26 N/C 76 N/C 27 N/C 77 N/C 28 N/C 78 N/C 29 N/C 79 N/C 30 N/C 80 CTR6 CLK 31 N/C 81 CTR6 GATE 32 N/C 82 CTR6 OUT 33 N/C 83 N/C 34 N/C 84 N/C 35 D/A GND 0 85 CTR5 CLK 36 D/A OUT 0 86 CTR5 GATE 37 D/A GND 1 87 CTR5 OUT 38 D/A OUT 1 88 N/C 39 CTR4 CLK 89 GND 40 CTR4 GATE V 41 CTR4 OUT 91 GND 42 A/D EXTERNAL PACER 92-12V 43 N/C 93 N/C 44 N/C 94 N/C 45 A/D EXTERNAL TRIGGER IN 95 A/D INTERNAL PACER OUTPUT 46 N/C 96 N/C 47 N/C 97 N/C 48 PC +5V 98 N/C 49 N/C 99 N/C 50 GND 100 GND 23

24 Specifications 16-channel single-ended mode pin out Pin Signal Name Pin Signal Name 1 LLGND 51 FIRSTPORTA Bit 0 2 CH0 HI 52 FIRSTPORTA Bit 1 3 CH8 HI 53 FIRSTPORTA Bit 2 4 CH1 HI 54 FIRSTPORTA Bit 3 5 CH9 HI 55 FIRSTPORTA Bit 4 6 CH2 HI 56 FIRSTPORTA Bit 5 7 CH10 HI 57 FIRSTPORTA Bit 6 8 CH3 HI 58 FIRSTPORTA Bit 7 9 CH11 HI 59 FIRSTPORTB Bit 0 10 CH4 HI 60 FIRSTPORTB Bit 1 11 CH12 HI 61 FIRSTPORTB Bit 2 12 CH5 HI 62 FIRSTPORTB Bit 3 13 CH13 HI 63 FIRSTPORTB Bit 4 14 CH6 HI 64 FIRSTPORTB Bit 5 15 CH14 HI 65 FIRSTPORTB Bit 6 16 CH7 HI 66 FIRSTPORTB Bit 7 17 CH15 HI 67 FIRSTPORTC Bit 0 18 LLGND 68 FIRSTPORTC Bit 1 19 N/C 69 FIRSTPORTC Bit 2 20 N/C 70 FIRSTPORTC Bit 3 21 N/C 71 FIRSTPORTC Bit 4 22 N/C 72 FIRSTPORTC Bit 5 23 N/C 73 FIRSTPORTC Bit 6 24 N/C 74 FIRSTPORTC Bit 7 25 N/C 75 N/C 26 N/C 76 N/C 27 N/C 77 N/C 28 N/C 78 N/C 29 N/C 79 N/C 30 N/C 80 CTR6 CLK 31 N/C 81 CTR6 GATE 32 N/C 82 CTR6 OUT 33 N/C 83 N/C 34 N/C 84 N/C 35 D/A GND 0 85 CTR5 CLK 36 D/A OUT 0 86 CTR5 GATE 37 D/A GND 1 87 CTR5 OUT 38 D/A OUT 1 88 N/C 39 CTR4 CLK 89 GND 40 CTR4 GATE V 41 CTR4 OUT 91 GND 42 A/D EXTERNAL PACER 92-12V 43 N/C 93 N/C 44 N/C 94 N/C 45 A/D EXTERNAL TRIGGER IN 95 A/D INTERNAL PACER OUTPUT 46 N/C 96 N/C 47 N/C 97 N/C 48 PC +5V 98 N/C 49 N/C 99 N/C 50 GND 100 GND 24

25 Declaration of Conformity Manufacturer: Address: Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, MA USA Category: Information technology equipment. Measurement Computing Corporation declares under sole responsibility that the product PCI-DAS1002 to which this declaration relates is in conformity with the relevant provisions of the following standards or other documents: EC EMC Directive 2004/108/EC: Electromagnetic Compatibility, EN :2006 (IEC :2005) Emissions: Group 1, Class B EN55022 (1995)/CISPR 22: Radiated and Conducted emissions. Immunity: EN :2006, (IEC :2005) EN (2001): Electrostatic Discharge immunity. EN (2002): Radiated Electromagnetic Field immunity. EN (2004): Electric Fast Transient Burst immunity. EN (2001): Surge immunity. EN (2003): Radio Frequency Common Mode immunity. EN (2004): Voltage Dip and Interrupt immunity. Declaration of Conformity based on tests conducted by Chomerics Test Services, Woburn, MA 01801, USA in September, Test records are outlined in Chomerics Test Report #EMI Further testing was conducted by Chomerics Test Services, Woburn, MA , USA in December, Test records are outlined in Chomerics Test report #EMI We hereby declare that the equipment specified conforms to the above Directives and Standards. Carl Haapaoja, Director of Quality Assurance

26 Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton, Massachusetts (508) Fax: (508)